CN1227682A - 确定连接质量的方法及接收机 - Google Patents

确定连接质量的方法及接收机 Download PDF

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Publication number
CN1227682A
CN1227682A CN97197187.0A CN97197187A CN1227682A CN 1227682 A CN1227682 A CN 1227682A CN 97197187 A CN97197187 A CN 97197187A CN 1227682 A CN1227682 A CN 1227682A
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CN
China
Prior art keywords
receiver
bit
lattice
maximum
connection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN97197187.0A
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English (en)
Chinese (zh)
Inventor
奥尔利·皮莱宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Oyj
Original Assignee
Nokia Telecommunications Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of CN1227682A publication Critical patent/CN1227682A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Quality & Reliability (AREA)
  • Error Detection And Correction (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Communication Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Circuits Of Receivers In General (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Telephonic Communication Services (AREA)
CN97197187.0A 1996-08-09 1997-08-11 确定连接质量的方法及接收机 Pending CN1227682A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI963137 1996-08-09
FI963137A FI101845B1 (fi) 1996-08-09 1996-08-09 Menetelmä yhteyden laadun määrittämiseksi sekä vastaanotin

Publications (1)

Publication Number Publication Date
CN1227682A true CN1227682A (zh) 1999-09-01

Family

ID=8546472

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97197187.0A Pending CN1227682A (zh) 1996-08-09 1997-08-11 确定连接质量的方法及接收机

Country Status (10)

Country Link
US (1) US6748035B2 (fi)
EP (1) EP0916196B1 (fi)
JP (1) JP2001501787A (fi)
CN (1) CN1227682A (fi)
AT (1) ATE290271T1 (fi)
AU (1) AU728649B2 (fi)
DE (1) DE69732634T2 (fi)
FI (1) FI101845B1 (fi)
NO (1) NO990568D0 (fi)
WO (1) WO1998007240A1 (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6775320B1 (en) 1999-03-12 2004-08-10 Aware, Inc. Method and a multi-carrier transceiver supporting dynamic switching between active application sets
DE19943386A1 (de) * 1999-09-10 2001-03-22 Infineon Technologies Ag Verfahren zum Schätzen der Bitfehlerrate in einem Funkempfänger sowie entsprechender Funkempfänger
KR100487183B1 (ko) * 2002-07-19 2005-05-03 삼성전자주식회사 터보 부호의 복호 장치 및 방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3725655A1 (de) 1987-08-03 1989-02-16 Ant Nachrichtentech Verfahren zum auswerten von zweig- und pfadmetriken sowie anordnung
US5144644A (en) * 1989-10-13 1992-09-01 Motorola, Inc. Soft trellis decoding
GB2238692B (en) * 1989-11-29 1993-12-01 Technophone Ltd Data symbol estimation
US5375129A (en) * 1990-07-19 1994-12-20 Technophone Limited Maximum likelihood sequence detector
US5303263A (en) * 1991-06-25 1994-04-12 Oki Electric Industry Co., Ltd. Transmission channel characteristic equalizer
US5502735A (en) 1991-07-16 1996-03-26 Nokia Mobile Phones (U.K.) Limited Maximum likelihood sequence detector
DE4224214C2 (de) * 1992-07-22 1995-02-09 Deutsche Forsch Luft Raumfahrt Verfahren zur quellengesteuerten Kanaldecodierung durch Erweiterung des Viterbi-Algorithmus
JP2605566B2 (ja) * 1992-12-25 1997-04-30 日本電気株式会社 適応型等化器
FI950843A (fi) * 1995-02-23 1996-08-24 Nokia Telecommunications Oy Menetelmä yhteyden laadun määrittämiseksi sekä vastaanotin

Also Published As

Publication number Publication date
DE69732634T2 (de) 2005-12-29
NO990568L (no) 1999-02-08
US20030123578A1 (en) 2003-07-03
AU3851797A (en) 1998-03-06
NO990568D0 (no) 1999-02-08
AU728649B2 (en) 2001-01-11
FI101845B (fi) 1998-08-31
DE69732634D1 (de) 2005-04-07
EP0916196A1 (en) 1999-05-19
FI963137A (fi) 1998-02-10
US6748035B2 (en) 2004-06-08
ATE290271T1 (de) 2005-03-15
EP0916196B1 (en) 2005-03-02
FI101845B1 (fi) 1998-08-31
WO1998007240A1 (en) 1998-02-19
JP2001501787A (ja) 2001-02-06
FI963137A0 (fi) 1996-08-09

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